﻿<Canvas xmlns="http://schemas.microsoft.com/client/2007" 
        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" 
        >
  <Rectangle x:Name="splitterRect" Width="10" Height="10" Stroke="#FF9999FF" Canvas.Left="0" Canvas.Top="0" RenderTransformOrigin="0.5,0.5">
    <Rectangle.Fill>
      <SolidColorBrush Color="#FFAABBFF"></SolidColorBrush>
    </Rectangle.Fill>
  </Rectangle>
  
</Canvas>